BTW what the ADL does is (1) apply a slight negative exposure compensation to ensure some highlight info is recorded in high-contrast situations, (2) apply Nikon's D-Lighting tone-mapping algorithm which is kind of similar to single-image HDR. The 2nd step only applies to JPG image and the JPG preview image of the NEF file, but the first steps applies whenever the exposure triangle has at least one automatic component to it. The first point was originally the only difference between ADL and DL, to my knowledge, but this may have changed in 20 years.
However, D-Lighting and Advanced D-Lighting in NX Studio seem to apply different algorithms or at least the results are not that similar to each other, the settings options are different, though both try to solve similar problems.